Previous

15994 Revisions

Next

r2157 Sunday 30th March, 2008 at 08:52:51 UTC by Miodrag Milanović
[SPECIAL] Memory map fix, Special hi-res and Erik added

[src/mess]	messdriv.c
[src/mess/drivers]	special.c
[src/mess/includes]	special.h
[src/mess/machine]	special.c
[src/mess/video]	special.c

src/mess/includes/special.h

r2156	r2157
26	26	extern READ8_HANDLER ( specimx_video_color_r );
27	27	extern WRITE8_HANDLER( specimx_video_color_w );
28	28
29		extern READ8_HANDLER ( specimx_disk_data_r );
30		extern WRITE8_HANDLER( specimx_disk_data_w );
31	29	extern READ8_HANDLER ( specimx_disk_ctrl_r );
32	30	extern WRITE8_HANDLER( specimx_disk_ctrl_w );
33	31
34	32	extern WRITE8_HANDLER( specimx_sound_w );
35	33
	34	extern DRIVER_INIT( erik );
	35	extern MACHINE_RESET( erik );
	36	extern MACHINE_START( erik );
	37
	38	extern READ8_HANDLER ( erik_rr_reg_r );
	39	extern WRITE8_HANDLER( erik_rr_reg_w );
	40	extern READ8_HANDLER ( erik_rc_reg_r );
	41	extern WRITE8_HANDLER( erik_rc_reg_w );
	42	extern READ8_HANDLER ( erik_disk_reg_r );
	43	extern WRITE8_HANDLER( erik_disk_reg_w );
	44
36	45	/*----------- defined in video/special.c -----------*/
37	46
38	47	extern UINT8 *specialist_video_ram;
39	48	extern UINT8 *specimx_colorram;
40	49
	50	extern UINT8 *erik_video_ram_page_1;
	51	extern UINT8 *erik_video_ram_page_2;
	52
41	53	extern VIDEO_START( special );
42	54	extern VIDEO_UPDATE( special );
43	55
	56	extern VIDEO_START( specialp );
	57	extern VIDEO_UPDATE( specialp );
	58
44	59	extern VIDEO_START( specimx );
45	60	extern VIDEO_UPDATE( specimx );
46	61
	62	extern VIDEO_START( erik );
	63	extern VIDEO_UPDATE( erik );
	64	extern PALETTE_INIT( erik );
	65
47	66	extern PALETTE_INIT( specimx );
48	67	extern rgb_t specimx_palette;
49	68

src/mess/video/special.c

r2156	r2157
10	10	#include "driver.h"
11	11
12	12	UINT8 *specialist_video_ram;
	13	UINT8 erik_page_active;
	14	UINT8 *erik_video_ram_page_1;
	15	UINT8 *erik_video_ram_page_2;
13	16
	17
14	18	VIDEO_START( special )
15	19	{
16	20	}
r2156	r2157
33	37	}
34	38	return 0;
35	39	}
	40	VIDEO_START( specialp )
	41	{
	42	}
	43
	44	VIDEO_UPDATE( specialp )
	45	{
	46	UINT8 code;
	47	int y, x, b;
	48
	49	for (x = 0; x < 64; x++)
	50	{
	51	for (y = 0; y < 256; y++)
	52	{
	53	code = specialist_video_ram[y + x*256];
	54	for (b = 7; b >= 0; b--)
	55	{
	56	*BITMAP_ADDR16(bitmap, y, x*8+(7-b)) =  (code >> b) & 0x01;
	57	}
	58	}
	59	}
	60	return 0;
	61	}
36	62
37	63
38	64	const rgb_t specimx_palette[16] = {
r2156	r2157
89	115	return 0;
90	116	}
91	117
	118	const rgb_t erik_palette[8] = {
	119	MAKE_RGB(0x00, 0x00, 0x00), // 0
	120	MAKE_RGB(0x00, 0x00, 0xff), // 1
	121	MAKE_RGB(0xff, 0x00, 0x00), // 2
	122	MAKE_RGB(0xff, 0x00, 0xff), // 3
	123	MAKE_RGB(0x00, 0xff, 0x00), // 4
	124	MAKE_RGB(0x00, 0xff, 0xff), // 5
	125	MAKE_RGB(0xff, 0xff, 0x00), // 6
	126	MAKE_RGB(0xff, 0xff, 0xff)  // 7
	127	};
	128
	129	PALETTE_INIT( erik )
	130	{
	131	palette_set_colors(machine, 0, erik_palette, ARRAY_LENGTH(erik_palette));
	132	}
	133
	134	UINT8 erik_color_1;
	135	UINT8 erik_color_2;
	136	UINT8 erik_background;
	137
	138	VIDEO_START( erik )
	139	{
	140	}
	141
	142	VIDEO_UPDATE( erik )
	143	{
	144	UINT8 code1;
	145	UINT8 code2;
	146	UINT8 color1,color2;
	147	int y, x, b;
	148	UINT8 *erik_video_ram_p1;
	149	UINT8 *erik_video_ram_p2;
	150
	151	erik_video_ram_p1 =  mess_ram + 0x9000;
	152	erik_video_ram_p2 =  mess_ram + 0xd000;
	153
	154	for (x = 0; x < 48; x++)
	155	{
	156	for (y = 0; y < 256; y++)
	157	{
	158	code1  = erik_video_ram_p1[y + x*256];
	159	code2  = erik_video_ram_p2[y + x*256];
	160
	161	for (b = 7; b >= 0; b--)
	162	{
	163	color1 = ((code1 >> b) & 0x01)==0 ? erik_background : erik_color_1;
	164	color2 = ((code2 >> b) & 0x01)==0 ? erik_background : erik_color_2;
	165	*BITMAP_ADDR16(bitmap, y, x*8+(7-b)) =  color1 | color2;
	166	}
	167	}
	168	}
	169	return 0;
	170	}
	171
	172

src/mess/messdriv.c

r2156	r2157
852	852
853	853	/* Specialist */
854	854	DRIVER( special )
	855	DRIVER( specialp )
855	856	DRIVER( lik )
	857	DRIVER( erik )
856	858	DRIVER( specimx )
857	859
858	860	/****************Games*******************************************************/

src/mess/machine/special.c

r2156	r2157
53	53	int dat = 0;
54	54	double level;
55	55
56		if ((specialist_8255_porta & 0x01)==0) dat ^= (readinputport(0) ^ 0xff);
57		if ((specialist_8255_porta & 0x02)==0) dat ^= (readinputport(1) ^ 0xff);
58		if ((specialist_8255_porta & 0x04)==0) dat ^= (readinputport(2) ^ 0xff);
59		if ((specialist_8255_porta & 0x08)==0) dat ^= (readinputport(3) ^ 0xff);
60		if ((specialist_8255_porta & 0x10)==0) dat ^= (readinputport(4) ^ 0xff);
61		if ((specialist_8255_porta & 0x20)==0) dat ^= (readinputport(5) ^ 0xff);
62		if ((specialist_8255_porta & 0x40)==0) dat ^= (readinputport(6) ^ 0xff);
63		if ((specialist_8255_porta & 0x80)==0) dat ^= (readinputport(7) ^ 0xff);
64		if ((specialist_8255_portc & 0x01)==0) dat ^= (readinputport(8) ^ 0xff);
65		if ((specialist_8255_portc & 0x02)==0) dat ^= (readinputport(9) ^ 0xff);
66		if ((specialist_8255_portc & 0x04)==0) dat ^= (readinputport(10) ^ 0xff);
67		if ((specialist_8255_portc & 0x08)==0) dat ^= (readinputport(11) ^ 0xff);
	56	if ((specialist_8255_porta & 0x01)==0) dat ^= (readinputport(0) ^ 0xff);
	57	if ((specialist_8255_porta & 0x02)==0) dat ^= (readinputport(1) ^ 0xff);
	58	if ((specialist_8255_porta & 0x04)==0) dat ^= (readinputport(2) ^ 0xff);
	59	if ((specialist_8255_porta & 0x08)==0) dat ^= (readinputport(3) ^ 0xff);
	60	if ((specialist_8255_porta & 0x10)==0) dat ^= (readinputport(4) ^ 0xff);
	61	if ((specialist_8255_porta & 0x20)==0) dat ^= (readinputport(5) ^ 0xff);
	62	if ((specialist_8255_porta & 0x40)==0) dat ^= (readinputport(6) ^ 0xff);
	63	if ((specialist_8255_porta & 0x80)==0) dat ^= (readinputport(7) ^ 0xff);
	64	if ((specialist_8255_portc & 0x01)==0) dat ^= (readinputport(8) ^ 0xff);
	65	if ((specialist_8255_portc & 0x02)==0) dat ^= (readinputport(9) ^ 0xff);
	66	if ((specialist_8255_portc & 0x04)==0) dat ^= (readinputport(10) ^ 0xff);
	67	if ((specialist_8255_portc & 0x08)==0) dat ^= (readinputport(11) ^ 0xff);
68	68
69	69	dat = (dat  << 2) ^0xff;
70	70	if (readinputport(12)!=0xff) dat ^= 0x02;
r2156	r2157
132	132	READ8_HANDLER( specialist_keyboard_r )
133	133	{
134	134	return ppi8255_0_r(machine, (offset & 3));
	135	return 0;
135	136	}
136	137
137	138	WRITE8_HANDLER( specialist_keyboard_w )
138		{
139		ppi8255_0_w(machine, (offset & 3) , data );
	139	{
	140	ppi8255_0_w(machine, (offset & 3) , data );
140	141	}
141	142
142	143
r2156	r2157
160	161	return specimx_color;
161	162	}
162	163
163
164		void specimx_set_bank(int i) {
	164	void specimx_set_bank(int i,int data) {
165	165	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xc000, 0xffbf, 0, 0, SMH_BANK3);
166	166	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xffc0, 0xffdf, 0, 0, SMH_BANK4);
167	167	memory_set_bankptr(4, mess_ram + 0xffc0);
168	168	switch(i) {
169		case 0 :
	169	case 0 :
170	170	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x0000, 0x8fff, 0, 0, SMH_BANK1);
171	171	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x9000, 0xbfff, 0, 0, video_memory_w);
172	172
r2156	r2157
188	188
189	189	memory_set_bankptr(1, memory_region(REGION_CPU1) + 0x10000);
190	190	memory_set_bankptr(2, memory_region(REGION_CPU1) + 0x19000);
191		memory_set_bankptr(3, mess_ram + 0xc000);
	191	if (data & 0x80) {
	192	memory_set_bankptr(3, mess_ram + 0x1c000);
	193	} else {
	194	memory_set_bankptr(3, mess_ram + 0xc000);
	195	}
192	196	break;
193	197	}
194	198	}
195	199	WRITE8_HANDLER( specimx_select_bank )
196	200	{
197		specimx_set_bank(offset);
	201	specimx_set_bank(offset, data);
198	202	}
199	203
200		void specimx_fdc_callback(running_machine *machine, wd17xx_state_t event, void *param)
201		{
202		switch (event)
203		{
204		case WD17XX_IRQ_CLR:
205		case WD17XX_IRQ_SET:
206		case WD17XX_DRQ_CLR:
207		case WD17XX_DRQ_SET:
208		/* do nothing */
209		break;
210		}
211		}
212
213	204	DRIVER_INIT(specimx)
214	205	{
215		memset(mess_ram,0,256*1024);
	206	memset(mess_ram,0,128*1024);
216	207	}
217	208
218	209	static const struct pit8253_config specimx_pit8253_intf =
r2156	r2157
239	230
240	231	MACHINE_START( specimx )
241	232	{
242		wd17xx_init(machine, WD_TYPE_1793, specimx_fdc_callback, NULL);
	233	wd17xx_init(machine, WD_TYPE_1793, NULL , NULL);
243	234	wd17xx_set_density (DEN_FM_HI);
244	235	pit8253_init(1, &specimx_pit8253_intf);
245	236	}
r2156	r2157
247	238	MACHINE_RESET( specimx )
248	239	{
249	240	ppi8255_init(&specialist_ppi8255_interface);
250		specimx_set_bank(2); // Initiali load ROM disk
	241	specimx_set_bank(2,0x00); // Initiali load ROM disk
251	242	specimx_color = 0x70;
252	243	wd17xx_reset();
253	244	wd17xx_set_side(0);
r2156	r2157
257	248	pit8253_0_gate_w(machine, 2, 0);
258	249	}
259	250
260		READ8_HANDLER ( specimx_disk_data_r )
261		{
262		switch(offset) {
263		case 0 :
264		return wd17xx_status_r(machine, offset);
265		case 1 :
266		return wd17xx_track_r(machine, offset);
267		case 2 :
268		return wd17xx_sector_r(machine, offset);
269		case 3 :
270		return wd17xx_data_r(machine, offset);
271		}
272		return 0;
273		}
274		WRITE8_HANDLER( specimx_disk_data_w )
275		{
276		switch(offset) {
277		case 0 :
278		wd17xx_command_w(machine, offset, data);break;
279		case 1 :
280		wd17xx_track_w (machine, offset, data);break;
281		case 2 :
282		wd17xx_sector_w (machine, offset, data);break;
283		case 3 :
284		wd17xx_data_w (machine, offset, data);break;
285		}
286		}
287
288	251	READ8_HANDLER ( specimx_disk_ctrl_r )
289	252	{
290	253	return 0xff;
r2156	r2157
344	307
345	308	pit8253_0_w(machine,offset,data);
346	309	}
	310
	311
	312	/*
	313	Erik
	314	*/
	315	static UINT8 RR_register;
	316	static UINT8 RC_register;
	317
	318	void erik_set_bank(void) {
	319	UINT8 bank1 = (RR_register & 3);
	320	UINT8 bank2 = ((RR_register >> 2) & 3);
	321	UINT8 bank3 = ((RR_register >> 4) & 3);
	322	UINT8 bank4 = ((RR_register >> 6) & 3);
	323
	324	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x0000, 0x3fff, 0, 0, SMH_BANK1);
	325	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x4000, 0x8fff, 0, 0, SMH_BANK2);
	326	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x9000, 0xbfff, 0, 0, SMH_BANK3);
	327	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xc000, 0xefff, 0, 0, SMH_BANK4);
	328	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xf000, 0xf7ff, 0, 0, SMH_BANK5);
	329	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xf800, 0xffff, 0, 0, SMH_BANK6);
	330
	331	switch(bank1) {
	332	case    1:
	333	case    2:
	334	case    3:
	335	memory_set_bankptr(1, mess_ram + 0x10000*(bank1-1));
	336	break;
	337	case    0:
	338	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x0000, 0x3fff, 0, 0, SMH_UNMAP);
	339	memory_set_bankptr(1, memory_region(REGION_CPU1) + 0x10000);
	340	break;
	341	}
	342	switch(bank2) {
	343	case    1:
	344	case    2:
	345	case    3:
	346	memory_set_bankptr(2, mess_ram + 0x10000*(bank2-1) + 0x4000);
	347	break;
	348	case    0:
	349	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x4000, 0x8fff, 0, 0, SMH_UNMAP);
	350	memory_set_bankptr(2, memory_region(REGION_CPU1) + 0x14000);
	351	break;
	352	}
	353	switch(bank3) {
	354	case    1:
	355	case    2:
	356	case    3:
	357	memory_set_bankptr(3, mess_ram + 0x10000*(bank3-1) + 0x9000);
	358	break;
	359	case    0:
	360	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0x9000, 0xbfff, 0, 0, SMH_UNMAP);
	361	memory_set_bankptr(3, memory_region(REGION_CPU1) + 0x19000);
	362	break;
	363	}
	364	switch(bank4) {
	365	case    1:
	366	case    2:
	367	case    3:
	368	memory_set_bankptr(4, mess_ram + 0x10000*(bank4-1) + 0x0c000);
	369	memory_set_bankptr(5, mess_ram + 0x10000*(bank4-1) + 0x0f000);
	370	memory_set_bankptr(6, mess_ram + 0x10000*(bank4-1) + 0x0f800);
	371	break;
	372	case    0:
	373	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xc000, 0xefff, 0, 0, SMH_UNMAP);
	374	memory_set_bankptr(4, memory_region(REGION_CPU1) + 0x1c000);
	375	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xf000, 0xf7ff, 0, 0, SMH_UNMAP);
	376	memory_install_read8_handler (0, ADDRESS_SPACE_PROGRAM, 0xf000, 0xf7ff, 0, 0, SMH_NOP);
	377	memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xf800, 0xffff, 0, 0, specialist_keyboard_w);
	378	memory_install_read8_handler (0, ADDRESS_SPACE_PROGRAM, 0xf800, 0xffff, 0, 0, specialist_keyboard_r);
	379	break;
	380	}
	381	}
	382
	383	extern UINT8 erik_color_1;
	384	extern UINT8 erik_color_2;
	385	extern UINT8 erik_background;
	386
	387	DRIVER_INIT(erik)
	388	{
	389	memset(mess_ram,0,192*1024);
	390	erik_color_1 = 0;
	391	erik_color_2 = 0;
	392	erik_background = 0;
	393	}
	394
	395	MACHINE_START( erik )
	396	{
	397	wd17xx_init(machine, WD_TYPE_1793, NULL , NULL);
	398	}
	399
	400	MACHINE_RESET( erik )
	401	{
	402	ppi8255_init(&specialist_ppi8255_interface);
	403	wd17xx_reset();
	404
	405	RR_register = 0x00;
	406	RC_register = 0x00;
	407	erik_set_bank();
	408	}
	409
	410	READ8_HANDLER ( erik_rr_reg_r )
	411	{
	412	return RR_register;
	413	}
	414	WRITE8_HANDLER( erik_rr_reg_w )
	415	{
	416	RR_register = data;
	417	erik_set_bank();
	418	}
	419
	420	READ8_HANDLER ( erik_rc_reg_r )
	421	{
	422	return RC_register;
	423	}
	424
	425
	426	WRITE8_HANDLER( erik_rc_reg_w )
	427	{
	428	RC_register = data;
	429	erik_color_1 =  RC_register & 7;
	430	erik_color_2 =  (RC_register >> 3) & 7;
	431	erik_background = ((RC_register  >> 6 ) & 1) + ((RC_register  >> 7 ) & 1) * 4;
	432	}
	433
	434	READ8_HANDLER ( erik_disk_reg_r ) {
	435	return 0xff;
	436	}
	437
	438	WRITE8_HANDLER( erik_disk_reg_w ) {
	439	wd17xx_set_side (data & 1);
	440	wd17xx_set_drive((data >> 1) & 1);
	441	if((data >>2) & 1) {
	442	wd17xx_set_density (DEN_FM_LO);
	443	} else {
	444	wd17xx_set_density (DEN_FM_HI);
	445	}
	446	}

src/mess/drivers/special.c

r2156	r2157
29	29	AM_RANGE( 0xf800, 0xffff ) AM_READWRITE(specialist_keyboard_r,specialist_keyboard_w) // 8255 for keyboard
30	30	ADDRESS_MAP_END
31	31
	32	static ADDRESS_MAP_START(specialp_mem, ADDRESS_SPACE_PROGRAM, 8)
	33	AM_RANGE( 0x0000, 0x2fff ) AM_RAMBANK(1) // First bank
	34	AM_RANGE( 0x3000, 0x7fff ) AM_RAM  // RAM
	35	AM_RANGE( 0x8000, 0xbfff ) AM_RAM  AM_BASE(&specialist_video_ram) // Video RAM
	36	AM_RANGE( 0xc000, 0xf000 ) AM_ROM  // System ROM
	37	AM_RANGE( 0xf000, 0xf700 ) AM_NOP
	38	AM_RANGE( 0xf800, 0xffff ) AM_READWRITE(specialist_keyboard_r,specialist_keyboard_w) // 8255 for keyboard
	39	ADDRESS_MAP_END
32	40
	41	static ADDRESS_MAP_START(erik_mem, ADDRESS_SPACE_PROGRAM, 8)
	42	AM_RANGE( 0x0000, 0x3fff ) AM_READWRITE(SMH_BANK1, SMH_BANK1)
	43	AM_RANGE( 0x4000, 0x8fff ) AM_READWRITE(SMH_BANK2, SMH_BANK2)
	44	AM_RANGE( 0x9000, 0xbfff ) AM_READWRITE(SMH_BANK3, SMH_BANK3)
	45	AM_RANGE( 0xc000, 0xefff ) AM_READWRITE(SMH_BANK4, SMH_BANK4)
	46	AM_RANGE( 0xf000, 0xf7ff ) AM_READWRITE(SMH_BANK5, SMH_BANK5)
	47	AM_RANGE( 0xf800, 0xffff ) AM_READWRITE(SMH_BANK6, SMH_BANK6)
	48	ADDRESS_MAP_END
	49
	50	static ADDRESS_MAP_START( erik_io_map, ADDRESS_SPACE_IO, 8 )
	51	ADDRESS_MAP_GLOBAL_MASK(0xff)
	52	AM_RANGE(0xf1, 0xf1) AM_READWRITE(erik_rr_reg_r, erik_rr_reg_w)
	53	AM_RANGE(0xf2, 0xf2) AM_READWRITE(erik_rc_reg_r, erik_rc_reg_w)
	54	AM_RANGE(0xf3, 0xf3) AM_READWRITE(erik_disk_reg_r, erik_disk_reg_w)
	55	AM_RANGE(0xf4, 0xf4) AM_READWRITE(wd17xx_status_r, wd17xx_command_w)
	56	AM_RANGE(0xf5, 0xf5) AM_READWRITE(wd17xx_track_r, wd17xx_track_w)
	57	AM_RANGE(0xf6, 0xf6) AM_READWRITE(wd17xx_sector_r, wd17xx_sector_w)
	58	AM_RANGE(0xf7, 0xf7) AM_READWRITE(wd17xx_data_r, wd17xx_data_w)
	59	ADDRESS_MAP_END
	60
33	61	static ADDRESS_MAP_START(specimx_mem, ADDRESS_SPACE_PROGRAM, 8)
	62	ADDRESS_MAP_UNMAP_HIGH
34	63	AM_RANGE( 0x0000, 0x8fff ) AM_READWRITE(SMH_BANK1, SMH_BANK1)
35	64	AM_RANGE( 0x9000, 0xbfff ) AM_READWRITE(SMH_BANK2, SMH_BANK2)
36	65	AM_RANGE( 0xc000, 0xffbf ) AM_READWRITE(SMH_BANK3, SMH_BANK3)
37	66	AM_RANGE( 0xffc0, 0xffdf ) AM_READWRITE(SMH_BANK4, SMH_BANK4)
38	67	AM_RANGE( 0xffe0, 0xffe3 ) AM_READWRITE(specialist_keyboard_r,specialist_keyboard_w) // 8255 for keyboard
39	68	AM_RANGE( 0xffe4, 0xffe7 ) AM_RAM //external 8255
40		AM_RANGE( 0xffe8, 0xffeb ) AM_READWRITE(specimx_disk_data_r,specimx_disk_data_w)
	69	AM_RANGE( 0xffe8, 0xffe8 ) AM_READWRITE(wd17xx_status_r,wd17xx_command_w)
	70	AM_RANGE( 0xffe9, 0xffe9 ) AM_READWRITE(wd17xx_track_r,wd17xx_track_w)
	71	AM_RANGE( 0xffea, 0xffea ) AM_READWRITE(wd17xx_sector_r,wd17xx_sector_w)
	72	AM_RANGE( 0xffea, 0xffeb ) AM_READWRITE(wd17xx_data_r,wd17xx_data_w)
41	73	AM_RANGE( 0xffec, 0xffef ) AM_READWRITE(pit8253_0_r, specimx_sound_w)
42	74	AM_RANGE( 0xfff0, 0xfff3 ) AM_READWRITE(specimx_disk_ctrl_r, specimx_disk_ctrl_w)
43	75	AM_RANGE( 0xfff8, 0xfff8 ) AM_READWRITE(specimx_video_color_r,specimx_video_color_w)
r2156	r2157
282	314	/* Machine driver */
283	315	static MACHINE_DRIVER_START( special )
284	316	/* basic machine hardware */
285		MDRV_CPU_ADD(8080, 2000000)
	317	MDRV_CPU_ADD_TAG("main", 8080, 2000000)
286	318	MDRV_CPU_PROGRAM_MAP(specialist_mem, 0)
287	319	MDRV_MACHINE_RESET( special )
288	320
r2156	r2157
307	339	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
308	340	MACHINE_DRIVER_END
309	341
	342	static MACHINE_DRIVER_START( specialp )
	343	/* basic machine hardware */
	344	MDRV_IMPORT_FROM(special)
	345	MDRV_CPU_MODIFY("main")
	346	MDRV_CPU_PROGRAM_MAP(specialp_mem, 0)
	347
	348	MDRV_SCREEN_MODIFY("main")
	349	MDRV_VIDEO_START(specialp)
	350	MDRV_VIDEO_UPDATE(specialp)
	351	MDRV_SCREEN_SIZE(512, 256)
	352	MDRV_SCREEN_VISIBLE_AREA(0, 512-1, 0, 256-1)
	353	MACHINE_DRIVER_END
310	354
311	355	static MACHINE_DRIVER_START( specimx )
312		MDRV_CPU_ADD(8080, 2000000)
313		MDRV_CPU_PROGRAM_MAP(specimx_mem, 0)
	356	MDRV_IMPORT_FROM(special)
	357	MDRV_CPU_MODIFY("main")
	358	MDRV_CPU_PROGRAM_MAP(specimx_mem, 0)
314	359
315		MDRV_MACHINE_START ( specimx )
316		MDRV_MACHINE_RESET ( specimx )
317
	360	MDRV_MACHINE_START ( specimx )
	361	MDRV_MACHINE_RESET ( specimx )
	362
	363	/* video hardware */
	364	MDRV_SCREEN_MODIFY("main")
	365	MDRV_PALETTE_LENGTH(16)
	366	MDRV_PALETTE_INIT( specimx )
	367
	368	MDRV_VIDEO_START(specimx)
	369	MDRV_VIDEO_UPDATE(specimx)
	370
	371	/* audio hardware */
	372	MDRV_SOUND_ADD(CUSTOM, 0)
	373	MDRV_SOUND_CONFIG(specimx_sound_interface)
	374	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
	375	MACHINE_DRIVER_END
	376
	377	static MACHINE_DRIVER_START( erik )
	378	/* basic machine hardware */
	379	MDRV_CPU_ADD(Z80, 4000000)
	380	MDRV_CPU_PROGRAM_MAP(erik_mem, 0)
	381	MDRV_CPU_IO_MAP(erik_io_map, 0)
	382
	383	MDRV_MACHINE_RESET( erik )
	384	MDRV_MACHINE_START( erik )
318	385
319	386	/* video hardware */
320	387	MDRV_SCREEN_ADD("main", RASTER)
r2156	r2157
323	390	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
324	391	MDRV_SCREEN_SIZE(384, 256)
325	392	MDRV_SCREEN_VISIBLE_AREA(0, 384-1, 0, 256-1)
326		MDRV_PALETTE_LENGTH(16)
327		MDRV_PALETTE_INIT( specimx )
	393	MDRV_PALETTE_LENGTH(8)
	394	MDRV_PALETTE_INIT(erik)
328	395
329		MDRV_VIDEO_START(specimx)
330		MDRV_VIDEO_UPDATE(specimx)
331
	396	MDRV_VIDEO_START(erik)
	397	MDRV_VIDEO_UPDATE(erik)
332	398	/* audio hardware */
333	399	MDRV_SPEAKER_STANDARD_MONO("mono")
334	400	MDRV_SOUND_ADD(DAC, 0)
335	401	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
336	402	MDRV_SOUND_ADD(WAVE, 0)
337	403	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
338		MDRV_SOUND_ADD(CUSTOM, 0)
339		MDRV_SOUND_CONFIG(specimx_sound_interface)
340		MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
341	404	MACHINE_DRIVER_END
342	405
343	406	/* ROM definition */
344	407	ROM_START( special )
345	408	ROM_REGION( 0x10000, REGION_CPU1, ROMREGION_ERASEFF )
346		ROM_SYSTEM_BIOS(0, "1st", "1st rev.")
347		ROMX_LOAD( "special1.rom", 0xc000, 0x1000, CRC(217414BD) SHA1(345cd1410fbca8f75421d12d1419f27f81cd35d6), ROM_BIOS(1))
348		ROM_SYSTEM_BIOS(1, "2nd", "2nd rev.")
349		ROMX_LOAD( "special2.rom", 0xc000, 0x1000, CRC(FEDFBC37) SHA1(b79474833bbf558c39493dec3e8eabf9885c7c7c), ROM_BIOS(2))
	409	ROM_SYSTEM_BIOS(0, "2nd", "2nd rev.")
	410	ROMX_LOAD( "special2.rom", 0xc000, 0x1000, CRC(FEDFBC37) SHA1(b79474833bbf558c39493dec3e8eabf9885c7c7c), ROM_BIOS(1))
	411	ROM_SYSTEM_BIOS(1, "1st", "1st rev.")
	412	ROMX_LOAD( "special1.rom", 0xc000, 0x1000, CRC(217414BD) SHA1(345cd1410fbca8f75421d12d1419f27f81cd35d6), ROM_BIOS(2))
350	413	ROM_SYSTEM_BIOS(2, "3rd", "3rd rev.")
351	414	ROMX_LOAD( "special3.rom", 0xc000, 0x1400, CRC(85F08629) SHA1(69b00b897a32087133076886d0d9d83ed5944469), ROM_BIOS(3))
352	415	ROM_SYSTEM_BIOS(3, "7th", "7th rev.")
353	416	ROMX_LOAD( "special7.rom", 0xc000, 0x2000, CRC(FBE3438A) SHA1(83ca8f77f908d1c2f5c486c27d587d738bdde922), ROM_BIOS(4))
354	417	ROM_END
355	418
	419	ROM_START( specialp )
	420	ROM_REGION( 0x10000, REGION_CPU1, ROMREGION_ERASEFF )
	421	ROM_LOAD( "special6.rom", 0xc000, 0x1000, CRC(F0C5A0AC))
	422	ROM_END
	423
356	424	ROM_START( lik )
357	425	ROM_REGION( 0x10000, REGION_CPU1, ROMREGION_ERASEFF )
358	426	ROM_SYSTEM_BIOS(0, "1st", "1st rev.")
r2156	r2157
362	430	ROM_END
363	431
364	432	ROM_START( specimx )
365		ROM_REGION( 0x1b800, REGION_CPU1, ROMREGION_ERASEFF )
366		ROM_LOAD( "specimx.rom", 0x10000, 0xb800, CRC(DB68F9B1) SHA1(c79888449f8a605267ec3e10dcc8e6e6f43b3a95))
	433	ROM_REGION( 0x20000, REGION_CPU1, ROMREGION_ERASEFF )
	434	ROM_SYSTEM_BIOS(0, "FOS", "ROM FOS")
	435	ROMX_LOAD( "specimx.rom", 0x10000, 0xb800,  CRC(DB68F9B1) SHA1(c79888449f8a605267ec3e10dcc8e6e6f43b3a95), ROM_BIOS(1))
	436	ROM_SYSTEM_BIOS(1, "NC", "NC")
	437	ROMX_LOAD( "ncrdy.rom",   0x10000, 0x10000, CRC(5D04C522) SHA1(d7daa7fe14cd8e0c6f87fd6453ec3e94ea2c259f) ,ROM_BIOS(2))
367	438	ROM_END
368	439
	440	ROM_START( erik )
	441	ROM_REGION( 0x20000, REGION_CPU1, ROMREGION_ERASEFF )
	442	ROM_LOAD( "erik.bin", 0x10000, 0x10000, CRC(6F3208F4) SHA1(41f6e2763ef60d3c7214c98893e580d25346fa2d))
	443	ROM_END
	444
369	445	static void special_cassette_getinfo(const mess_device_class *devclass, UINT32 state, union devinfo *info)
370	446	{
371	447	/* cassette */
r2156	r2157
402	478	SYSTEM_CONFIG_END
403	479
404	480	SYSTEM_CONFIG_START(specimx)
405		CONFIG_RAM_DEFAULT(256 * 1024)
	481	CONFIG_RAM_DEFAULT(128 * 1024)
406	482	CONFIG_DEVICE(special_cassette_getinfo)
407	483	CONFIG_DEVICE(specimx_floppy_getinfo);
408	484	SYSTEM_CONFIG_END
409	485
	486	SYSTEM_CONFIG_START(erik)
	487	CONFIG_RAM_DEFAULT(192 * 1024)
	488	CONFIG_DEVICE(special_cassette_getinfo)
	489	CONFIG_DEVICE(specimx_floppy_getinfo);
	490	SYSTEM_CONFIG_END
	491
410	492	/* Driver */
411	493
412	494	/*    YEAR  NAME            PARENT  COMPAT     MACHINE    INPUT      INIT     CONFIG       COMPANY           FULLNAME      FLAGS */
413		COMP( 1985, special,        0,        0,       special,    special,    special, special,  "",                 "Specialist",      0)
	495	COMP( 1985, special,    0,        0,       special,    special,    special, special,  "",                 "Specialist",      0)
	496	COMP( 1985, specialp,   special,0,       specialp, special,    special, special,  "",                 "Specialist + hires graph",      0)
414	497	COMP( 1985, lik,          special,0,       special,    special,    special, special,  "",                 "Lik",             0)
415		COMP( 1985, specimx,         special,0,       specimx,    specimx,    specimx, specimx,  "",                 "Specialist MX",    0)
	498	COMP( 1985, specimx,      special,0,       specimx,    specimx,    specimx, specimx,  "",                 "Specialist MX",    0)
	499	COMP( 1994, erik,         special,0,       erik,       special,    erik,     erik,      "",                 "Erik",    0)
	500
	501

Previous

15994 Revisions

Next

---

© 1998-2018 The MESS Team